Year	1 in: rate varies by country
2000	4600
2001	4700
2002	4400
2003	7200
2004	7500
2005	7700
2006	8600
2007	9500
2008	10000
2009	11000
2010	12000
2011	7500
2012	7900
2013	14000
2014	15000
2015	15000
2016	16000
2017	15000
2018	15000
2019	15000
2020	18000